'Griffon' was a British operation by the Special Operations Executive to reinforce the 'Grebe' party and help undertake railway sabotage in German-occupied Norway (24 February/May 1945).
The two-man party of A. Ratche and A. Engebretsen, the 'Guillemot' party and two Norwegian army officers were delivered by parachute on 24 February and assisted 'Grebe' in its area.